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Measurement of uncertainty costs with dynamic traffic simulations

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  • A. de Palma

    () (ENPC and THEMA, Université de Cergy-Pontoise, 33 bd. du Port, F-95011 CERGY-PONTOISE, France)

  • F. Marchal

    () (Laboratory of Transportation Economics (LET), CNRS, Ave. Berthelot 14, F-69363 LYON, France)

Abstract

Non-recurrent congestion in transportation networks occurs as a consequence of stochastic factors affecting demand and supply. Intelligent Transportation Systems such as Advanced Traveler Information Systems (ATIS) and Advanced Traffic Management Systems (ATMS) are designed in order to reduce the impacts of non-recurrent congestion by providing information to a fraction of users or by controlling the variability of traffic flows. For these reasons, the design of ATIS and ATMS requires reliable forecast of non-recurrent congestion. This paper proposes a new method to measure the impacts of non-recurrent congestion on travel costs by taking risk aversion into account. The traffic model is based on the dynamic traffic simulations model METROPOLIS. Incidents are generated randomly by reducing the capacity of the network. Users can instantaneously adapt to the unexpected travel conditions or can also change their behavior via a day-to-day adjustment process. Comparisons with incident-free simulations provide a benchmark for potential travel time savings that can be brought in by a state-of-the-art information system. We measure the impact of variable travel conditions by describing the willingness to pay to avoid risky or unreliable journeys. Indeed, for risk averse drivers, any uncertainty corresponds to a utility loss. This utility loss is computed for several levels of network disruption. The main results of the paper is that the utility loss due to uncertainty is of the same order of magnitude as the total travel costs.

Suggested Citation

  • A. de Palma & F. Marchal, 2007. "Measurement of uncertainty costs with dynamic traffic simulations," THEMA Working Papers 2007-18, THEMA (THéorie Economique, Modélisation et Applications), Université de Cergy-Pontoise.
  • Handle: RePEc:ema:worpap:2007-18
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    as
    1. A. Gautier, Pieter & J. van den Berg, Gerard & C. van Ours, Jan & Ridder, Geert, 2002. "Worker turnover at the firm level and crowding out of lower educated workers," European Economic Review, Elsevier, vol. 46(3), pages 523-538, March.
    2. Kjell Erik Lommerud & Bjørn Sandvik & Odd Rune Straume, 2004. "Good Jobs, Bad Jobs and Redistribution," Scandinavian Journal of Economics, Wiley Blackwell, pages 703-720.
    3. Green, Francis & McIntosh, Steven & Vignoles, Anna, 2002. "The Utilization of Education and Skills: Evidence from Britain," Manchester School, University of Manchester, vol. 70(6), pages 792-811, December.
    4. Wolinsky, Asher, 1987. "Matching, search, and bargaining," Journal of Economic Theory, Elsevier, vol. 42(2), pages 311-333, August.
    5. Brown, Alessio J.G. & Merkl, Christian & Snower, Dennis J., 2011. "Comparing the effectiveness of employment subsidies," Labour Economics, Elsevier, vol. 18(2), pages 168-179, April.
    6. Arnaud Chevalier & Joanne Lindley, 2009. "Overeducation and the skills of UK graduates," Journal of the Royal Statistical Society Series A, Royal Statistical Society, vol. 172(2), pages 307-337.
    7. Pierre Cahuc & Fabien Postel-Vinay & Jean-Marc Robin, 2006. "Wage Bargaining with On-the-Job Search: Theory and Evidence," Econometrica, Econometric Society, pages 323-364.
    8. Acemoglu, Daron, 2001. "Good Jobs versus Bad Jobs," Journal of Labor Economics, University of Chicago Press, vol. 19(1), pages 1-21, January.
    9. JuanJ. Dolado & Marcel Jansen & JuanF. Jimeno, 2009. "On-the-Job Search in a Matching Model with Heterogeneous Jobs and Workers," Economic Journal, Royal Economic Society, vol. 119(534), pages 200-228, January.
    10. Teulings, Coen & Koopmanschap, Marc, 1989. "An econometric model of crowding out of lower education levels," European Economic Review, Elsevier, vol. 33(8), pages 1653-1664, October.
    11. Jan Boone & Jan Ours, 2009. "Bringing Unemployed Back to Work: Effective Active Labor Market Policies," De Economist, Springer, pages 293-313.
    12. Frank, Robert H, 1978. "Why Women Earn Less: The Theory and Estimation of Differential Overqualification," American Economic Review, American Economic Association, pages 360-373.
    13. James Albrecht & Susan Vroman, 2002. "A Matching Model with Endogenous Skill Requirements," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 43(1), pages 283-305, February.
    14. M. Hungerbühler & E. Lehmann & A. Parmentier & P. Van Der Linden, 2003. "Optimal Income Taxation in an Equilibrium Unemployment Model : Mirrlees meets Pissarides," Working Papers ERMES 0306, ERMES, University Paris 2.
    15. Martin, John P. & Grubb, David, 2001. "What works and for whom: a review of OECD countries' experiences with active labour market policies," Working Paper Series 2001:14, IFAU - Institute for Evaluation of Labour Market and Education Policy.
    16. Christopher A. Pissarides, 1994. "Search Unemployment with On-the-job Search," Review of Economic Studies, Oxford University Press, vol. 61(3), pages 457-475.
    17. Dreze, Jacques H. & Malinvaud, Edmond, 1994. "Growth and employment: The scope of a European initiative," European Economic Review, Elsevier, pages 489-504.
    18. Gabriele Cardullo & Bruno Van der Linden, 2007. "Employment Subsidies and Substitutable Skills: An Equilibrium Matching Approach," Applied Economics Quarterly (formerly: Konjunkturpolitik), Duncker & Humblot, Berlin, vol. 53(4), pages 375-404.
    19. H. Battu & C.R. Belfield & P.J. Sloane, 2000. "How Well Can We Measure Graduate Over- Education and Its Effects?," National Institute Economic Review, National Institute of Economic and Social Research, vol. 171(1), pages 82-93, January.
    20. Snower, Dennis J, 1994. "Converting Unemployment Benefits into Employment Subsidies," American Economic Review, American Economic Association, pages 65-70.
    21. Olivier, Pierrard & Henri R., Sneessens, 2002. "Low-Skilled Unemployment, Biased Technological Shocks and Job Competition," Discussion Papers (IRES - Institut de Recherches Economiques et Sociales) 2003014, Université catholique de Louvain, Institut de Recherches Economiques et Sociales (IRES), revised 03 May 2002.
    22. Blázquez, Maite & Jansen, Marcel, 2008. "Search, mismatch and unemployment," European Economic Review, Elsevier, vol. 52(3), pages 498-526, April.
    23. Christopher J. Flinn, 2006. "Minimum Wage Effects on Labor Market Outcomes under Search, Matching, and Endogenous Contact Rates," Econometrica, Econometric Society, vol. 74(4), pages 1013-1062, July.
    24. Abbring, Jaap H., 1999. "Commitment and wage bargaining in job matching models with costly search," Serie Research Memoranda 0021, VU University Amsterdam, Faculty of Economics, Business Administration and Econometrics.
    25. Gautier, Pieter A, 2002. "Unemployment and Search Externalities in a Model with Heterogeneous Jobs and Workers," Economica, London School of Economics and Political Science, vol. 69(273), pages 21-40, February.
    26. Gérard Forgeot & Jérôme Gautié, 1997. "Insertion professionnelle des jeunes et processus de déclassement," Économie et Statistique, Programme National Persée, vol. 304(1), pages 53-74.
    27. van Ours, J. C. & Ridder, G., 1995. "Job matching and job competition: Are lower educated workers at the back of job queues?," European Economic Review, Elsevier, pages 1717-1731.
    28. Hartog, Joop & Ridder, G & Visser, M, 1994. "Allocation of Individuals to Job Levels under Rationing," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 9(4), pages 437-451, Oct.-Dec..
    29. Gerard J. van den Berg, 2003. "Multiple Equilibria and Minimum Wages in Labor Markets with Informational Frictions and Heterogeneous Production Technologies," International Economic Review, Department of Economics, University of Pennsylvania and Osaka University Institute of Social and Economic Research Association, vol. 44(4), pages 1337-1357, November.
    30. Aico Van Vuuren & Gerard J. Van Den Berg & Geert Ridder, 2000. "Measuring the equilibrium effects of unemployment benefits dispersion," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 15(6), pages 547-574.
    31. Dolton, Peter & Vignoles, Anna, 2000. "The incidence and effects of overeducation in the U.K. graduate labour market," Economics of Education Review, Elsevier, vol. 19(2), pages 179-198, April.
    32. M. Hungerbühler & E. Lehmann & A. Parmentier & P. Van Der Linden, 2003. "Optimal Income Taxation in an Equilibrium Unemployment Model : Mirrlees meets Pissarides," Working Papers ERMES 0306, ERMES, University Paris 2.
    33. Phelps, Edmund S, 1994. "Low-Wage Employment Subsidies versus the Welfare State," American Economic Review, American Economic Association, pages 54-58.
    34. Snower, Dennis J, 1994. "Converting Unemployment Benefits into Employment Subsidies," American Economic Review, American Economic Association, pages 65-70.
    35. Jochen Kluve & Christoph M. Schmidt, 2002. "Can training and employment subsidies combat European unemployment?," Economic Policy, CEPR;CES;MSH, vol. 17(35), pages 409-448, October.
    36. Guy Laroque & Bernard Salanié, 2000. "Une décomposition du non-emploi en France," Économie et Statistique, Programme National Persée, vol. 331(1), pages 47-66.
    37. Christopher A. Pissarides, 1985. "Taxes, Subsidies and Equilibrium Unemployment," Review of Economic Studies, Oxford University Press, vol. 52(1), pages 121-133.
    38. Arnaud Chevalier, 2003. "Measuring Over-education," Economica, London School of Economics and Political Science, vol. 70(279), pages 509-531, August.
    39. Felix Buchel & Antje Mertens, 2004. "Overeducation, undereducation, and the theory of career mobility," Applied Economics, Taylor & Francis Journals, vol. 36(8), pages 803-816.
    40. Koning, Pierre & Ridder, Geert & van den Berg, Gerard J, 1995. "Structural and Frictional Unemployment in an Equilibrium Search Model with Heterogeneous Agents," Journal of Applied Econometrics, John Wiley & Sons, Ltd., vol. 10(S), pages 133-151, Suppl. De.
    41. Peter A. Diamond, 1982. "Wage Determination and Efficiency in Search Equilibrium," Review of Economic Studies, Oxford University Press, vol. 49(2), pages 217-227.
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    Cited by:

    1. Xiao, Yu & Coulombel, Nicolas & Palma, André de, 2017. "The valuation of travel time reliability: does congestion matter?," Transportation Research Part B: Methodological, Elsevier, vol. 97(C), pages 113-141.

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